Thanks guys, it worked.  Your help is very much appreciated.  Many thanks!

I'm still having no success with this.  I'm going to list everything here in case someone is kind enough to take a look at this.  I can seriously use the...

It worked - many thanks!

Whoops, my fault.  I realized right after I posted this question that the problem was that I had data already in my DB that didn't match the constraint criteria.  I...